.iconDIV {
    @active-color: #4a4a48;

    .iconDIV-ul {
        max-height: 700px;
        overflow-y: auto;
        padding-left: .5rem;

        li {
            list-style: none;
            float: left;
            width: 5%;
            text-align: center;
            cursor: pointer;
            color: #555;
            transition: color .3s ease-in-out, background-color .3s ease-in-out;
            position: relative;
            margin: 3px 0;
            border-radius: 4px;
            background-color: #fff;
            overflow: hidden;
            padding: 10px 0 0;

            >span {
                font-size: 1.5rem;
                border: 1px solid #f1f1f1;
                padding: .2rem;
                margin: .3rem;
                cursor: pointer;

                &.active,
                &:hover {
                    border-radius: 2px;
                    border-color: @active-color;
                    background-color: @active-color;
                    color: #fff;
                    transition: all .3s;
                }
            }
        }
    }
}